| Let's do some math .. Rounding examples of 7 random hypothetical purchases: | ||||||
| Case | Tag Price |
Sales Tax % |
Raw Total Incl. Sales Tax |
Rounded to Penny |
Rounded to Nickel |
Rounded to Dime |
| Purchase #1 | $83.58 | 6.129% | $88.7026 | $88.70 | $88.70 | $88.70 |
| Purchase #2 | $126.86 | 7.369% | $136.2083 | $136.21 | $136.20 | $136.20 |
| Purchase #3 | $109.27 | 7.661% | $117.6412 | $117.64 | $117.65 | $117.60 |
| Purchase #4 | $174.92 | 4.682% | $183.1098 | $183.11 | $183.10 | $183.10 |
| Purchase #5 | $8.57 | 12.689% | $9.6574 | $9.66 | $9.65 | $9.70 |
| Purchase #6 | $24.97 | 9.821% | $27.4223 | $27.42 | $27.40 | $27.40 |
| Purchase #7 | $122.32 | 6.319% | $130.0494 | $130.05 | $130.05 | $130.00 |
| 7 purchase totals = | $650.49 | $692.7910 | $692.79 | $692.75 | $692.70 | |